20% and 30% of fly ash is also added by partial replacement of cement. Various test like Specific Gravity Test Bev Brown aggregate impact value and aggregate crushing value has certain influence on ultimate strength of concrete.Recommended Aggregate Impact Test Values Aggregate Impact Value Classification 35% Weak for road surfacing 50. AGGREGATE CRUSHING VALUE • I.S. 2386-PART 4 • Aggregate crushing value test on coarse aggregates gives a relative measure of the resistance of an ...Procedure of Impact Value of Coarse Aggregate. ... The typical coarse aggregate size ranges from 4.75 mm to 18 mm. ... The approximate bulk density of aggregate that is commonly used in normal-weight concrete is between 1200-1750 kg/m 3 (75-110 lb/ft 3).The range for most normal-weight aggregates is 1 - 2%. Effective Absorption ( EA ) -- amount of water required to bring an aggregate from the AD state to the SSD state. The weight of water absorbed by the aggregate W abs is calculated from the weigh of the aggregate W agg in a concrete mix using effective absorption ( EA ).Tile waste can be transformed into useful coarse aggregate. The properties of tile waste coarse aggregate are well within the range of the value of concrete making aggregate. Table -7: Properties of tile waste S.No PROPERTY VALUE(%) 1 Specific gravity 2.30 2 Fineness modulus 7.95 3 Crushing value 12.5 4 Impact value 27Aggregate Impact Value (BS 812 Part 112) g. Los Angeles Abrasion Value (ASTM C 131) ... This test was performed according to ASTM C 39 and it is found that all the studied specimen are normal weight aggregates and the Bulk density ranges from 70 pcf to 1120 pcf (1120 to 1920 kg/m3) ASTM C 125-03. ... Coarse aggregate range 3/4 in to 1/2 in###8 ...Materials [8]. The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Crushing value tests are commonly carried out for normal weight aggregates. In its place,